> For the complete documentation index, see [llms.txt](https://mariadb.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mariadb.com/docs/release-notes/community-server/old-releases/5.5/5.5.54.md).

# MariaDB 5.5.54 Release Notes

The most recent release in the [MariaDB 5.5](/docs/release-notes/community-server/old-releases/5.5/changes-improvements-in-mariadb-5-5.md) series is:[**MariaDB 5.5.68**](/docs/release-notes/community-server/old-releases/5.5/5.5.68.md) [Download Now](https://downloads.mariadb.org/mariadb/5.5.68/)

[Download](https://downloads.mariadb.org/mariadb/5.5.54) | [Release Notes](/docs/release-notes/community-server/old-releases/5.5/5.5.54.md) | [Changelog](/docs/release-notes/community-server/changelogs/changelogs-mariadb-55-series/mariadb-5554-changelog.md) | [Overview of 5.5](/docs/release-notes/community-server/old-releases/5.5/changes-improvements-in-mariadb-5-5.md)

**Release date:** 24 Dec 2016

This is a [***Stable***](/docs/release-notes/community-server/about/release-criteria.md) ***(GA)*** release.

**For a description of** [**MariaDB 5.5**](https://github.com/mariadb-corporation/docs-server/blob/test/release-notes/mariadb-community-server-release-notes/old-releases/release-notes-mariadb-5-5-series/broken-reference/README.md) **see the**[**What is MariaDB 5.5?**](https://github.com/mariadb-corporation/docs-server/blob/test/release-notes/mariadb-community-server-release-notes/old-releases/release-notes-mariadb-5-5-series/broken-reference/README.md) **page.**

In most respects [MariaDB](https://github.com/mariadb-corporation/docs-release-notes/blob/test/kb/en/mariadb/README.md) will work exactly as MySQL: all commands,\
interfaces, libraries and APIs that exist in MySQL also exist in MariaDB.

## Updates & Bug Fixes

[MariaDB 5.5.54](/docs/release-notes/community-server/old-releases/5.5/5.5.54.md) is a maintenance release. It includes bugfixes and\
updates, including from MySQL 5.5.54.

* [HeidiSQL](/docs/server/clients-and-utilities/graphical-and-enhanced-clients/heidisql.md) updated to 9.4
* As per the [MariaDB Deprecation Policy](/docs/release-notes/community-server/about/platform-deprecation-policy.md), this is the last release of [MariaDB 5.5](/docs/release-notes/community-server/old-releases/5.5/changes-improvements-in-mariadb-5-5.md) for CentOS 5, RHEL 5, and openSUSE 13
* Fixes for the following [security vulnerabilities](/docs/server/security/cve.md):
  * [CVE-2016-6664](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6664)
  * [CVE-2017-3238](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-3238)
  * [CVE-2017-3243](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-3243)
  * [CVE-2017-3244](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-3244)
  * [CVE-2017-3258](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-3258)
  * [CVE-2017-3265](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-3265)
  * [CVE-2017-3291](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-3291)
  * [CVE-2017-3312](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-3312)
  * [CVE-2017-3317](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-3317)
  * [CVE-2017-3318](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-3318)

## Changelog

A full list of all changes is in the [changelog](/docs/release-notes/community-server/changelogs/changelogs-mariadb-55-series/mariadb-5554-changelog.md).

Thanks, and enjoy MariaDB!

{% hint style="info" %}
Be notified of new MariaDB Server releases automatically by [subscribing](https://lists.mariadb.org/postorius/lists/announce.lists.mariadb.org/) to the MariaDB Foundation community announce 'at' lists.mariadb.org announcement list (this is a low traffic, announce-only list). MariaDB plc customers will be notified for all new releases, security issues and critical bug fixes for all MariaDB plc products thanks to the Notification Services.

MariaDB may already be included in your favorite OS distribution. More information can be found on the [Distributions which Include MariaDB](/docs/general-resources/distributions-including-mariadb.md) page.
{% endhint %}

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